/** * Copyright (C) 2009-2013 FoundationDB, LLC * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package com.foundationdb.qp.virtualadapter; import com.foundationdb.ais.model.AkibanInformationSchema; import com.foundationdb.ais.model.Group; import com.foundationdb.ais.model.GroupIndex; import com.foundationdb.ais.model.Sequence; import com.foundationdb.ais.model.Table; import com.foundationdb.ais.model.TableIndex; import com.foundationdb.qp.expression.IndexKeyRange; import com.foundationdb.qp.operator.GroupCursor; import com.foundationdb.qp.operator.IndexScanSelector; import com.foundationdb.qp.operator.QueryBindings; import com.foundationdb.qp.operator.QueryContext; import com.foundationdb.qp.operator.RowCursor; import com.foundationdb.qp.operator.StoreAdapter; import com.foundationdb.qp.operator.API.Ordering; import com.foundationdb.qp.operator.API.SortOption; import com.foundationdb.qp.storeadapter.Sorter; import com.foundationdb.qp.storeadapter.indexcursor.IterationHelper; import com.foundationdb.qp.row.IndexRow; import com.foundationdb.qp.row.Row; import com.foundationdb.qp.rowtype.IndexRowType; import com.foundationdb.qp.rowtype.RowType; import com.foundationdb.server.service.config.ConfigurationService; import com.foundationdb.server.service.session.Session; import com.foundationdb.server.service.tree.KeyCreator; import com.foundationdb.server.store.Store; import com.foundationdb.server.store.format.VirtualTableStorageDescription; import com.foundationdb.util.tap.InOutTap; import java.util.Collection; public class VirtualAdapter extends StoreAdapter { public VirtualAdapter(Session session, ConfigurationService config) { super (session, config); } public static VirtualScanFactory getFactory(Table table) { // NOTE: This assumes that a virtual table group never has more // than one table or at least that they all have equivalent // factories. return getFactory(table.getGroup()); } public static VirtualScanFactory getFactory(Group group) { return ((VirtualTableStorageDescription)group.getStorageDescription()) .getVirtualScanFactory(); } @Override public GroupCursor newGroupCursor(Group group) { return new VirtualGroupCursor(this, group); } @Override public AkibanInformationSchema getAIS() { throw new UnsupportedOperationException(); } @Override protected Store getUnderlyingStore() { throw new UnsupportedOperationException(); } @Override public RowCursor newIndexCursor(QueryContext context, IndexRowType indexType, IndexKeyRange keyRange, Ordering ordering, IndexScanSelector scanSelector, boolean openAllSubCursors) { throw new UnsupportedOperationException(); } @Override public Sorter createSorter(QueryContext context, QueryBindings bindings, RowCursor input, RowType rowType, Ordering ordering, SortOption sortOption, InOutTap loadTap) { throw new UnsupportedOperationException(); } @Override public void updateRow(Row oldRow, Row newRow) { throw new UnsupportedOperationException(); } @Override public void writeRow(Row newRow, Collection<TableIndex> indexes, Collection<GroupIndex> groupIndexes) { throw new UnsupportedOperationException(); } @Override public void deleteRow(Row oldRow, boolean cascadeDelete) { throw new UnsupportedOperationException(); } @Override public long sequenceNextValue(Sequence sequence) { throw new UnsupportedOperationException(); } @Override public long sequenceCurrentValue(Sequence sequence) { throw new UnsupportedOperationException(); } @Override public IndexRow newIndexRow (IndexRowType indexRowType) { throw new UnsupportedOperationException(); } @Override public IndexRow takeIndexRow(IndexRowType indexRowType) { throw new UnsupportedOperationException(); } @Override public void returnIndexRow(IndexRow indexRow) { throw new UnsupportedOperationException(); } @Override public IterationHelper createIterationHelper(IndexRowType indexRowType) { throw new UnsupportedOperationException(); } @Override public KeyCreator getKeyCreator() { throw new UnsupportedOperationException(); } }